Commands tagged transcode sorted by votes

Commands tagged transcode (5)

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ffmpeg command that transcodes a MythTV recording for Google Nexus One mobile phone

This command will transcode a MythTV recording. The target device is a Google Nexus One mobile phone. My recordings are from a HDHomerun with Over The Air content. Plays back nicely on the N1.
This is sample output - yours may be different.
2

ffmpeg -i /var/lib/mythtv/pretty/Chuck20100208800PMChuckVersustheMask.mpg -s 800x480 -vcodec mpeg4 -acodec libfaac -ac 2 -ar 16000 -r 13 -ab 32000 -aspect 16:9 Chuck20100208800PMChuckVersustheMask.mp4

PLA · 2010-02-12 12:11:02 8
Convert video file to sequence of images

-i sets the source file -r sets the output frame rate, set it to the same frame rate as the input to output each frame -f sets the output format, trough it might be guessed by the extension
This is sample output - yours may be different.
0

ffmpeg -i source.mpg -r 24 -f image2 still-%6d.png

manuq · 2013-01-10 02:49:15 5
Extract raw audio from video

-i sets the source file -f and -acodec both set the output to be raw audio, PCM signed 16-bit little endian
This is sample output - yours may be different.
0

ffmpeg -i source.mpg -f s16le -acodec pcm_s16le audio.raw

manuq · 2013-01-10 02:54:04 13
VLC transcode for OSX

Transcodes mpg2 files, that cannot be read by iMovie to m4v files. Show Sample Output
This is sample output - yours may be different.
```
[0x100246090] dummy interface: using the dummy interface module...
[0x1006138d0] x264 encoder: using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX AVX2 FMA3 LZCNT BMI2

[0x1006138d0] x264 encoder: profile High, level 2.0

[0x1006138d0] x264 encoder: final ratefactor: 18,60

[0x1006138d0] x264 encoder: using SAR=178/163

[0x1006138d0] x264 encoder: using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX AVX2 FMA3 LZCNT BMI2

[0x1006138d0] x264 encoder: profile High, level 2.0
```
0

/opt/homebrew-cask/Caskroom/vlc/2.1.0/VLC.app/Contents/MacOS/VLC --sout-avcodec-strict=-2 -I dummy $video :sout="#transcode{vcodec=h264,vb=1024,acodec=mpga,ab=256,scale=1,channels=2,audio-sync}:std{access=file,mux=mp4,dst=${video}.m4v}" vlc://quit

brainstorm · 2014-03-08 13:53:13 11
Transcode original FLAC files to downsampled MP3 files in exclusive folder

Make it better.
This is sample output - yours may be different.
0

for i in *.flac; do flac -d -c "${i}" |lame -h --preset 196 --ta "Artist Here" --tl "Disc Title Here" --add-id3v2 - "./MP3/$i.mp3"; done

arlequin · 2016-04-06 13:39:52 12

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Remove a range of lines from a file

ignore .DS_Store forever in GIT

With a couple of little commands, you?ll be able to ignore the .DS_Store files forever from your git repositories on mac! The following command will add the .gitignore file to the git configuration git config --global core.excludesfile ~/.gitignore then, the following, will add the .DS_Store to the list echo .DS_Store >> ~/.gitignore

List all open ports and their owning executables

Particularly useful on OS X where netstat doesn't have -p option.

Send a file to a pastebin from STDIN or a file, with a single function

echo "Hello world!" | sprunge # Redirect a stream to a pastebin sprunge ~/.bashrc # Send a file to a pastebin

List your largest installed packages (on Debian/Ubuntu)

dpigs is in the package debian-goodies (debian/ubuntu)

View internet connection activity in a browser

The output of lsof is piped to txt2html which converts it to html. # Perl module HTML::TextToHTML needed

runs a bash script in debugging mode

Get a process's pid by supplying its name

find read write traffic on disk since startup

The iostat command is used for monitoring system input/output device loading by observing the time the devices are active in relation to their average transfer rates. in ubuntu to get the iostat program do this: sudo apt-get install sysstat i found this command here: http://www.ocztechnologyforum.com/forum/showthread.php?t=54379

Generate random IP addresses

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Commands tagged transcode (5)

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